dd if=/dev/zero of=benchmark bs=64K count=32K conv=fdatasync 32768+0 records in 32768+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 18.2508 s, 118 MB/s dd if=/dev/zero of=benchmark bs=1M count=2048 conv=fdatasync 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 16.2601 s, 132 MB/s
./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: (groupid=0, jobs=8): err= 0: pid=17760: Tue Dec 25 14:53:49 2018 read : io=17703MB, bw=302089KB/s, iops=75522, runt= 60008msec clat (usec): min=0, max=287608, avg=102.37, stdev=832.76 lat (usec): min=0, max=287608, avg=102.50, stdev=833.01 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 1], | 30.00th=[ 1], 40.00th=[ 1], 50.00th=[ 1], 60.00th=[ 2], | 70.00th=[ 2], 80.00th=[ 117], 90.00th=[ 157], 95.00th=[ 237], | 99.00th=[ 2800], 99.50th=[ 3056], 99.90th=[ 5856], 99.95th=[ 7200], | 99.99th=[14400] bw (KB /s): min= 85, max=605360, per=12.20%, avg=36841.32, stdev=98183.15 lat (usec) : 2=53.13%, 4=23.97%, 10=0.27%, 20=0.27%, 50=0.40% lat (usec) : 100=0.11%, 250=17.10%, 500=1.85%, 750=0.54%, 1000=0.33% lat (msec) : 2=0.39%, 4=1.41%, 10=0.21%, 20=0.02%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01% cpu : usr=1.05%, sys=4.61%, ctx=1079342, majf=0, minf=300 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=4531938/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=17703MB, aggrb=302088KB/s, minb=302088KB/s, maxb=302088KB/s, mint=60008msec, maxt=60008msec
./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=17793: Tue Dec 25 14:54:49 2018 read : io=152090MB, bw=2534.8MB/s, iops=648886, runt= 60003msec clat (usec): min=0, max=336320, avg= 9.43, stdev=212.52 lat (usec): min=0, max=336320, avg= 9.53, stdev=213.35 clat percentiles (usec): | 1.00th=[ 0], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 1], | 30.00th=[ 1], 40.00th=[ 1], 50.00th=[ 1], 60.00th=[ 1], | 70.00th=[ 2], 80.00th=[ 2], 90.00th=[ 2], 95.00th=[ 2], | 99.00th=[ 141], 99.50th=[ 205], 99.90th=[ 2008], 99.95th=[ 3056], | 99.99th=[ 7008] bw (KB /s): min= 3848, max=1758224, per=12.44%, avg=322934.52, stdev=279773.60 lat (usec) : 2=69.85%, 4=27.43%, 10=0.40%, 20=0.18%, 50=0.47% lat (usec) : 100=0.09%, 250=1.16%, 500=0.14%, 750=0.05%, 1000=0.04% lat (msec) : 2=0.08%, 4=0.07%, 10=0.03%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01%, 500=0.01% cpu : usr=5.62%, sys=15.07%, ctx=758730, majf=0, minf=296 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=38935158/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=152090MB, aggrb=2534.8MB/s, minb=2534.8MB/s, maxb=2534.8MB/s, mint=60003msec, maxt=60003msec
./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=17847: Tue Dec 25 14:56:50 2018 write: io=65342MB, bw=1089.3MB/s, iops=278789, runt= 60001msec clat (usec): min=1, max=345245, avg= 9.84, stdev=369.91 lat (usec): min=1, max=345246, avg=10.02, stdev=372.55 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 1], | 30.00th=[ 2], 40.00th=[ 2], 50.00th=[ 2], 60.00th=[ 2], | 70.00th=[ 2], 80.00th=[ 2], 90.00th=[ 3], 95.00th=[ 3], | 99.00th=[ 21], 99.50th=[ 37], 99.90th=[ 1608], 99.95th=[ 5280], | 99.99th=[12480] bw (KB /s): min= 1, max=224408, per=12.72%, avg=141843.95, stdev=32616.41 lat (usec) : 2=25.60%, 4=69.65%, 10=2.52%, 20=1.13%, 50=0.72% lat (usec) : 100=0.13%, 250=0.07%, 500=0.03%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.03%, 4=0.03%, 10=0.05%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01% cpu : usr=2.79%, sys=10.32%, ctx=266086, majf=0, minf=269 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=0/w=16727642/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=65342MB, aggrb=1089.3MB/s, minb=1089.3MB/s, maxb=1089.3MB/s, mint=60001msec, maxt=60001msec
./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: (groupid=0, jobs=8): err= 0: pid=17823: Tue Dec 25 14:55:49 2018 write: io=31912MB, bw=544532KB/s, iops=136133, runt= 60011msec clat (usec): min=1, max=1301.6K, avg=17.03, stdev=1324.32 lat (usec): min=1, max=1301.6K, avg=17.30, stdev=1325.73 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 1], | 30.00th=[ 2], 40.00th=[ 2], 50.00th=[ 2], 60.00th=[ 2], | 70.00th=[ 2], 80.00th=[ 2], 90.00th=[ 3], 95.00th=[ 3], | 99.00th=[ 24], 99.50th=[ 51], 99.90th=[ 2992], 99.95th=[ 6752], | 99.99th=[20096] bw (KB /s): min= 0, max=242760, per=20.20%, avg=110007.01, stdev=48414.32 lat (usec) : 2=20.22%, 4=75.31%, 10=2.40%, 20=0.83%, 50=0.74% lat (usec) : 100=0.14%, 250=0.10%, 500=0.05%, 750=0.02%, 1000=0.02% lat (msec) : 2=0.05%, 4=0.04%, 10=0.05%, 20=0.02%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.01% cpu : usr=1.39%, sys=6.82%, ctx=705801, majf=3, minf=327 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=0/w=8169480/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=31912MB, aggrb=544532KB/s, minb=544532KB/s, maxb=544532KB/s, mint=60011msec, maxt=60011msec
Downloaded 104857600 bytes in 1.208 sec Downloaded 104857600 bytes in 1.238 sec Downloaded 104857600 bytes in 1.238 sec Downloaded 104857600 bytes in 1.353 sec Downloaded 104857600 bytes in 1.341 sec Finished! Average download speed is 627.16 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from TerraTransit AG ... Selecting 15 servers that are not too close: 1. Heuer & Sack GbR (Wernigerode) [107.53 km]: 24.066 ms 2. KNT Internet (Riethnordhausen) [107.87 km]: 15.923 ms 3. Newone (Ilmenau) [120.64 km]: 37.381 ms 4. Thueringer Netkom GmbH (Weimar) [132.12 km]: 13.807 ms 5. LeaseWeb (Frankfurt) [143.90 km]: 13.787 ms 6. Interoute VDC (Frankfurt) [143.90 km]: 11.361 ms 7. DEAC (Frankfurt) [143.90 km]: 16.816 ms 8. Vodafone DE (Frankfurt) [143.90 km]: 9.634 ms 9. fdcservers.net (Frankfurt) [143.90 km]: 48.776 ms 10. 23media GmbH (Frankfurt) [143.90 km]: 15.635 ms 11. meerfarbig GmbH & Co. KG (Frankfurt) [143.90 km]: 20.258 ms 12. Vodafone Kabel Deutschland (Frankfurt) [143.90 km]: 10.606 ms 13. synch.cc (Frankfurt) [143.90 km]: 27.02 ms 14. MK Netzdienste (Frankfurt) [143.90 km]: 18.726 ms 15. ITprosteer (Frankfurt) [143.90 km]: 17.494 ms Testing upload speeds 1. Heuer & Sack GbR (Wernigerode): ......................... 156.51 Mbit/s 2. KNT Internet (Riethnordhausen): ......................... 344.45 Mbit/s 3. Newone (Ilmenau): ......................... 184.19 Mbit/s 4. Thueringer Netkom GmbH (Weimar): ......................... 102.81 Mbit/s 5. LeaseWeb (Frankfurt): ......................... 343.94 Mbit/s 6. Interoute VDC (Frankfurt): ......................... 436.46 Mbit/s 7. DEAC (Frankfurt): ......................... 293.17 Mbit/s 8. Vodafone DE (Frankfurt): ......................... 248.82 Mbit/s 9. fdcservers.net (Frankfurt): ......................... 358.60 Mbit/s 10. 23media GmbH (Frankfurt): ......................... 493.99 Mbit/s 11. meerfarbig GmbH & Co. KG (Frankfurt): ......................... 220.91 Mbit/s 12. Vodafone Kabel Deutschland (Frankfurt): ......................... 398.78 Mbit/s 13. synch.cc (Frankfurt): ......................... 401.15 Mbit/s 14. MK Netzdienste (Frankfurt): ......................... 130.65 Mbit/s 15. ITprosteer (Frankfurt): ......................... 320.51 Mbit/s Average upload speed is 295.66 Mbit/s